Tenchu (天誅) is the title of a stealth game series of video games originally developed by Acquire wherein the player assumes the role of a ninja.
The title in Japanese literally translates in English as: "Divine Retribution", with 天 (ten), meaning heaven and 誅 (chu), meaning death penalty (another translation of this phrase, Wrath of Heaven is the title of the first PlayStation 2 entry in the series).
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